code: def get_score(a, b):
      # get score for Levenshtein
      if a == b:
          return 0
      else:
          return 1
  
file_path: espnet/egs2/ksponspeech/asr1/local/get_space_normalized_hyps.py
imports: import logging
  import os
  import sys
  import configargparse
  from numpy import zeros
label_desc: Use image node_id 2 for calling a global function with example usage: get_score(a, b) and returns: int, int